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经营范围
发明名称
Verfahren zur Herstellung eines chromierbaren Farbstoffes.
摘要
申请公布号
CH265104(A)
申请公布日期
1949.11.15
申请号
CHD265104
申请日期
1947.09.19
申请人
J. R. GEIGY AG.
发明人
AG. J. R. GEIGY
分类号
C09B45/14;C09B45/16;C09B62/82
主分类号
C09B45/14
代理机构
代理人
主权项
地址
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